[powerpc:next] BUILD SUCCESS 81291383ffde08b23bce75e7d6b2575ce9d3475c

2021-10-31 Thread kernel test robot
shsh7763rdp_defconfig powerpc tqm8560_defconfig mips lemote2f_defconfig arm eseries_pxa_defconfig arm footbridge_defconfig arm randconfig-c002-20211031 arm

Re: [PATCH 03/13] nvdimm/btt: do not call del_gendisk() if not needed

2021-10-31 Thread Dan Williams
On Fri, Oct 15, 2021 at 4:53 PM Luis Chamberlain wrote: > > We know we don't need del_gendisk() if we haven't added > the disk, so just skip it. This should fix a bug on older > kernels, as del_gendisk() became able to deal with > disks not added only recently, after the patch titled > "block: add

Re: [PATCH 04/13] nvdimm/btt: use goto error labels on btt_blk_init()

2021-10-31 Thread Dan Williams
On Fri, Oct 15, 2021 at 4:53 PM Luis Chamberlain wrote: > > This will make it easier to share common error paths. > > Signed-off-by: Luis Chamberlain > --- > drivers/nvdimm/btt.c | 19 --- > 1 file changed, 12 insertions(+), 7 deletions(-) > > diff --git a/drivers/nvdimm/btt.c b/

ppc64le STRICT_MODULE_RWX and livepatch apply_relocate_add() crashes

2021-10-31 Thread Joe Lawrence
Starting with 5.14 kernels, I can reliably reproduce a crash [1] on ppc64le when loading livepatches containing late klp-relocations [2]. These are relocations, specific to livepatching, that are resolved not when a livepatch module is loaded, but only when a livepatch-target module is loaded. The

Re: [PATCH v2 12/45] csky: Use do_kernel_power_off()

2021-10-31 Thread Guo Ren
Only for this patch, Acked-by: Guo Ren On Thu, Oct 28, 2021 at 5:18 AM Dmitry Osipenko wrote: > > Kernel now supports chained power-off handlers. Use do_kernel_power_off() > that invokes chained power-off handlers. It also invokes legacy > pm_power_off() for now, which will be removed once all d

Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8

2021-10-31 Thread Michael Ellerman
John Paul Adrian Glaubitz writes: > Hi Michael! > > On 10/28/21 08:39, Michael Ellerman wrote: >> That completed fine on my BE VM here. >> >> I ran these in two tmux windows: >> $ sbuild -d sid --arch=powerpc --no-arch-all gcc-11_11.2.0-10.dsc >> $ sbuild -d sid --arch=ppc64 --no-arch-all gcc